<!-- eslint-disable vue/no-mutating-props -->
<template>
    <el-form ref="genInfoForm" :model="info" :rules="rules" label-width="150px">
        <el-row>
            <el-col :span="12">
                <el-form-item prop="tplCategory">
                    <template #label>生成模板</template>
                    <el-select v-model="info.tplCategory" @change="tplSelectChange">
                        <el-option label="单表（增删改查）" value="crud" />
                        <el-option label="树表（增删改查）" value="tree" />
                        <el-option label="主子表（增删改查）" value="sub" />
                    </el-select>
                </el-form-item>
            </el-col>

            <el-col :span="12">
                <el-form-item prop="packageName">
                    <template #label>
                        生成包路径
                        <el-tooltip content="生成在哪个java包下，例如 com.ruoyi.system" placement="top">
                            <el-icon><question-filled /></el-icon>
                        </el-tooltip>
                    </template>
                    <el-input v-model="info.packageName" />
                </el-form-item>
            </el-col>

            <el-col :span="12">
                <el-form-item prop="moduleName">
                    <template #label>
                        生成模块名
                        <el-tooltip content="可理解为子系统名，例如 system" placement="top">
                            <el-icon><question-filled /></el-icon>
                        </el-tooltip>
                    </template>
                    <el-input v-model="info.moduleName" />
                </el-form-item>
            </el-col>

            <el-col :span="12">
                <el-form-item prop="businessName">
                    <template #label>
                        生成业务名
                        <el-tooltip content="可理解为功能英文名，例如 user" placement="top">
                            <el-icon><question-filled /></el-icon>
                        </el-tooltip>
                    </template>
                    <el-input v-model="info.businessName" />
                </el-form-item>
            </el-col>

            <el-col :span="12">
                <el-form-item prop="functionName">
                    <template #label>
                        生成功能名
                        <el-tooltip content="用作类描述，例如 用户" placement="top">
                            <el-icon><question-filled /></el-icon>
                        </el-tooltip>
                    </template>
                    <el-input v-model="info.functionName" />
                </el-form-item>
            </el-col>

            <el-col :span="12">
                <el-form-item>
                    <template #label>
                        上级菜单
                        <el-tooltip content="分配到指定菜单下，例如 系统管理" placement="top">
                            <el-icon><question-filled /></el-icon>
                        </el-tooltip>
                    </template>
                    <tree-select
                        v-model:value="info.parentMenuId"
                        :options="menuOptions"
                        :objMap="{ value: 'menuId', label: 'menuName', children: 'children' }"
                        placeholder="请选择系统菜单"
                    />
                </el-form-item>
            </el-col>

            <el-col :span="12">
                <el-form-item prop="genType">
                    <template #label>
                        生成代码方式
                        <el-tooltip content="默认为zip压缩包下载，也可以自定义生成路径" placement="top">
                            <el-icon><question-filled /></el-icon>
                        </el-tooltip>
                    </template>
                    <el-radio v-model="info.genType" label="0">zip压缩包</el-radio>
                    <el-radio v-model="info.genType" label="1">自定义路径</el-radio>
                </el-form-item>
            </el-col>

            <el-col :span="24" v-if="info.genType == '1'">
                <el-form-item prop="genPath">
                    <template #label>
                        自定义路径
                        <el-tooltip
                            content="填写磁盘绝对路径，若不填写，则生成到当前Web项目下"
                            placement="top"
                        >
                            <el-icon><question-filled /></el-icon>
                        </el-tooltip>
                    </template>
                    <el-input v-model="info.genPath">
                        <template #append>
                            <el-dropdown>
                                <el-button type="primary">
                                    最近路径快速选择
                                    <i class="el-icon-arrow-down el-icon--right"></i>
                                </el-button>
                                <template #dropdown>
                                    <el-dropdown-menu>
                                        <el-dropdown-item @click="info.genPath = '/'"
                                            >恢复默认的生成基础路径</el-dropdown-item
                                        >
                                    </el-dropdown-menu>
                                </template>
                            </el-dropdown>
                        </template>
                    </el-input>
                </el-form-item>
            </el-col>
        </el-row>

        <template v-if="info.tplCategory == 'tree'">
            <h4 class="form-header">其他信息</h4>
            <el-row v-show="info.tplCategory == 'tree'">
                <el-col :span="12">
                    <el-form-item>
                        <template #label>
                            树编码字段
                            <el-tooltip content="树显示的编码字段名， 如：dept_id" placement="top">
                                <el-icon><question-filled /></el-icon>
                            </el-tooltip>
                        </template>
                        <el-select v-model="info.treeCode" placeholder="请选择">
                            <el-option
                                v-for="(column, index) in info.columns"
                                :key="index"
                                :label="column.columnName + '：' + column.columnComment"
                                :value="column.columnName"
                            ></el-option>
                        </el-select>
                    </el-form-item>
                </el-col>
                <el-col :span="12">
                    <el-form-item>
                        <template #label>
                            树父编码字段
                            <el-tooltip content="树显示的父编码字段名， 如：parent_Id" placement="top">
                                <el-icon><question-filled /></el-icon>
                            </el-tooltip>
                        </template>
                        <el-select v-model="info.treeParentCode" placeholder="请选择">
                            <el-option
                                v-for="(column, index) in info.columns"
                                :key="index"
                                :label="column.columnName + '：' + column.columnComment"
                                :value="column.columnName"
                            ></el-option>
                        </el-select>
                    </el-form-item>
                </el-col>
                <el-col :span="12">
                    <el-form-item>
                        <template #label>
                            树名称字段
                            <el-tooltip content="树节点的显示名称字段名， 如：dept_name" placement="top">
                                <el-icon><question-filled /></el-icon>
                            </el-tooltip>
                        </template>
                        <el-select v-model="info.treeName" placeholder="请选择">
                            <el-option
                                v-for="(column, index) in info.columns"
                                :key="index"
                                :label="column.columnName + '：' + column.columnComment"
                                :value="column.columnName"
                            ></el-option>
                        </el-select>
                    </el-form-item>
                </el-col>
            </el-row>
        </template>

        <template v-if="info.tplCategory == 'sub'">
            <h4 class="form-header">关联信息</h4>
            <el-row>
                <el-col :span="12">
                    <el-form-item>
                        <template #label>
                            关联子表的表名
                            <el-tooltip content="关联子表的表名， 如：sys_user" placement="top">
                                <el-icon><question-filled /></el-icon>
                            </el-tooltip>
                        </template>
                        <el-select v-model="info.subTableName" placeholder="请选择" @change="subSelectChange">
                            <el-option
                                v-for="(table, index) in tables"
                                :key="index"
                                :label="table.tableName + '：' + table.tableComment"
                                :value="table.tableName"
                            ></el-option>
                        </el-select>
                    </el-form-item>
                </el-col>
                <el-col :span="12">
                    <el-form-item>
                        <template #label>
                            子表关联的外键名
                            <el-tooltip content="子表关联的外键名， 如：user_id" placement="top">
                                <el-icon><question-filled /></el-icon>
                            </el-tooltip>
                        </template>
                        <el-select v-model="info.subTableFkName" placeholder="请选择">
                            <el-option
                                v-for="(column, index) in subColumns"
                                :key="index"
                                :label="column.columnName + '：' + column.columnComment"
                                :value="column.columnName"
                            ></el-option>
                        </el-select>
                    </el-form-item>
                </el-col>
            </el-row>
        </template>
    </el-form>
</template>

<!-- eslint-disable vue/no-mutating-props -->
<script setup lang="ts">
import { listMenu } from '@/api/system/menu';
import { FormInstance } from 'element-plus';
import { ref, getCurrentInstance, ComponentInternalInstance, watch } from 'vue';

const subColumns = ref<any[]>([]);
const menuOptions = ref<any[]>([]);
const { proxy } = getCurrentInstance() as ComponentInternalInstance;
const genInfoForm = ref<FormInstance>();
defineExpose({
    genInfoForm,
});
const props = defineProps({
    info: {
        type: Object as () => any,
        default: null,
    },
    tables: {
        type: Array as () => Array<any>,
        default: null,
    },
});

// 表单校验
const rules = ref({
    tplCategory: [{ required: true, message: '请选择生成模板', trigger: 'blur' }],
    packageName: [{ required: true, message: '请输入生成包路径', trigger: 'blur' }],
    moduleName: [{ required: true, message: '请输入生成模块名', trigger: 'blur' }],
    businessName: [{ required: true, message: '请输入生成业务名', trigger: 'blur' }],
    functionName: [{ required: true, message: '请输入生成功能名', trigger: 'blur' }],
});
function subSelectChange(value: any) {
    props.info.subTableFkName = '';
}
function tplSelectChange(value: any) {
    if (value !== 'sub') {
        props.info.subTableName = '';
        props.info.subTableFkName = '';
    }
}
function setSubTableColumns(value: any) {
    for (let item in props.tables) {
        const name = props.tables[item].tableName;
        if (value === name) {
            subColumns.value = props.tables[item].columns;
            break;
        }
    }
}
/** 查询菜单下拉树结构 */
function getMenuTreeselect() {
    listMenu().then(response => {
        menuOptions.value = proxy!.handleTree(response.data, 'menuId');
    });
}

watch(
    () => props.info.subTableName,
    val => {
        setSubTableColumns(val);
    }
);

getMenuTreeselect();
</script>
